Integrated CO VDSL Filter / Hybrid Solution
(Smartphone Application)
APC77145
FEATURES
•
•
Includes CMC, Xfmr Hybrid, Transmit and Receive Filters
Suitable for External Splitter applications
ELECTRICAL SPECIFICATIONS@25°C
Description
Receive HPF
Transmit LPF
Passband Freq
4.0 MHz to 7.9 MHz
900 kHz to 3.3 MHz
Return Loss
min
12dB
12dB
Stopband Freq
900 kHz to 3.3 MHz
4.0 MHz to 7.9 MHz
Attenuation
min
35dB
15dB
Impedance
270 ohms
40 ohms
BLOCK DIAGRAM
40ohms
AGND
NC
TIP
RING
120ohms
Transmit
LPF
TX
TX
XFRMR
Hybrid
Receive
HPF
270ohms
RX
RX
MECHANICAL
Top View
38.0 MAX
36.0
11.0 MAX
SEATED
HEIGHT
0.25
20.0
MAX
1.0
0.5
End View
Side View
17.4
Pin No.
1
2
3
4
5
6
7
8
Signal
N/C
N/C
Tx -
Tx +
Rx +
Rx -
Line +
Line -
1.1
1
2.76
1.0
3.0
Recommended PCB Layout
2.54 Pitch
in 4 Places
22.0
1
Recommended Hole
Size Ø 1.0
25.4 Pitch
in 2 Places
NOTE: HIDDEN DETAIL INDICATES BOX OUTLINE
©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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BEL [ BEL FUSE INC. ]
